package practice11.mapper;
import practice11.entity.Student;
import org.apache.ibatis.annotations.Param;
import java.util.List;
public interface StudentMapper {
    int insertStudent(@Param("student") List<Student> student);
    int deleteStudent(String studentId);
    List<Student> selectStudent(@Param("studentId") String studentId,@Param("classId") String classId);
    int updateStudent(Student student);
}
